Main > PHOTOGRAPHY > Silver Halide Photography > Color Photography > Recording Material

Product Belgium. A. No. 8

PATENT ASSIGNEE'S COUNTRY Belgium
UPDATE 12.00
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS Contg couplers a 2-equiv magenta coupler &
- HS-(Tetrazole)-C6H3(OMe)-NH-COMe
- HS-(Tetrazole)-C6H4-NHCOMe
PATENT PHOTOCOPY Available on request

Want more information ?
Interested in the hidden information ?
Click here and do your request.


back